Invention Grant
- Patent Title: Gas metal arc welding process
- Patent Title (中): 气体电弧焊接工艺
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Application No.: US627833Application Date: 1984-07-05
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Publication No.: US4645903APublication Date: 1987-02-24
- Inventor: Joseph De Vito , Kevin A. Lyttle , Ronald D. Sutton , Alan J. Westendorf , Nils E. Larson , Gerald D. Uttrachi
- Applicant: Joseph De Vito , Kevin A. Lyttle , Ronald D. Sutton , Alan J. Westendorf , Nils E. Larson , Gerald D. Uttrachi
- Applicant Address: CT Danbury
- Assignee: Union Carbide Corporation
- Current Assignee: Union Carbide Corporation
- Current Assignee Address: CT Danbury
- Main IPC: B23K9/16
- IPC: B23K9/16 ; B23K9/173 ; B23K35/38
Abstract:
The gas metal arc welding process of the present invention extends the axial spray metal transfer range with a non rotating arc from 10 to 25 lbs/hr using an electrode wire diameter between 0.035 to 0.052 inches. The process is carried out by maintaining an electrode extension of between 3/4 to 11/4 inches with a three component shielding gas mixture consisting essentially of argon and oxygen in combination with carbon dioxide or carbon monoxide in a volume proportion of oxygen 1-2% carbon dioxide 8-15%, balance argon. The arc voltage is maintained in a range of between 29 and 40 volts.
Public/Granted literature
- US5991019A Method and apparatus for bubble chamber spectroscopy Public/Granted day:1999-11-23
Information query
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